Experimental investigations of CI engine performance using ternary blends of n-butanol/biodiesel/diesel and n-octanol/biodiesel/diesel

This study xplored the trnary blends of biodiesel-diesel-n-butanol and biodiesel-diesel-n-octanol on ommon rail direct injecPlease us e normal Tim e s Roman Font pt. 10. The abstract should include: problem formulation, con c epts, actions taken, tion (CRDI) diesel engnes. The compositions of fuels, which varied from 0% to 100%, were altered by up to 5%. On the basis results obtained, sign i ficance/state of the art contribuion. Abbreviations and formula shoud not be used in the abstract of their properties, these blends were chosen, with various concentrations of alcohol at 5% and 10%, 5% diesel, and the remainder The abst act s ould ot e cee 50 wo ds being biodiesel. Two ternary fuel blends of waste cooking oil biodiesel (90 - 85%), diesel (5%), and butanol (5 - 10%), namely BD90D5B5 and BD85D5B10, and subsequently, another two ternary similar blends of waste cooking oil biodiesel (90 - 85%), diesel (5%), and octanol (5 - 10%), namely BD90D5O5 and BD85D5O10, were used to conduct the experiments. The experiments were done with varying injection pressure from 17 degrees to 29 degrees crank angle (CA) before top dead centre (bTDC). The optimum condition for the blends is achieved at 26 degrees CA bTDC for 80% loading. So, the engine trials were conducted on 26 degrees CA bTDC to attain the results. The BD90D5O10 blend achieved the lowest brake specific fuel consumption (BSFC) reading of 0.308 kg/kWh while operating at full load. The maximum brake thermal efficiency (BTE) was 31.46% for BD90D5B5. The maximum heat release rate (HRR) achieved with BD85D5O5 fuel blend was 58.54 J/degrees CA. The quantity of carbon monoxide that BD85D5B10 created was the lowest (25.86 g/kWh). BD85D5B10 had a minimal unburned hydrocarbon emission of 0.157 g/kWh while operating at full load. Oxides of nitrogen (NO x ) were emitted in the maximum quantity by BD85D5O10, which was equal to 6.01 g/kWh. This study establishes the viability of blends of biodiesel and alcohol as an alternative for petro-diesel in the future to meet the Keywords: Type your keywords here (up to 5 keywords) separated with semicolons growing global energy demand.